Best Open Source Alternatives to auth0
Looking for open source alternatives to auth0? Here are our top picks. These projects offer similar features with transparency and community support.
Projects (3)
supertokens/supertokens-core
An open-source, self-hostable identity and session management solution designed as a privacy-focused alternative to commercial authentication providers.
casdoor/casdoor
An open-source, AI-first Identity and Access Management (IAM) platform and authentication server with a modern web UI, simplifying user, organization, and application management.
teamhanko/hanko
An open-source, API-first authentication and user management solution supporting modern methods like passkeys, designed as a privacy-first alternative to commercial services.
FAQ
Why look for open source alternatives to auth0?
Open source alternatives offer transparency, avoid vendor lock-in, and are often free or self-hosted.
Are these projects secure?
Source code is public for auditing. High-star projects with active communities are generally very secure.